The cast iron sculpture has a volume of 2500 cm3. What is the mass of the sculpture?

These tasks: V (the volume of the cast iron sculpture under consideration) = 2500 cm3 (in the SI system V = 2500 * 10-6 m3).

Constants: ρh (density of cast iron) = 7000 kg / m3.

We calculate the mass of the cast-iron sculpture under consideration by the formula: m = ρh * V.

Calculation: m = 7000 * 2500 * 10-6 = 17.5 kg.

Answer: The cast-iron sculpture in question has a mass of 17.5 kg.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.